Same thing here... Got 'em from iTunes. I don't know who is submitting their songs to iTunes, but I am not sure Apple has any influence on the information that ends embedded in AACs. They are just selling the songs. But I agree they should have more accurate tagging, since the songs are supposedly submitted by the official publishers/studios.
Most people have the wrong tags for this song... either "Record Year" or "A Record Year for Rainfall." Shows how few people actually bought this series, it clearly says "Record Year for Rainfall" on the cover.